CN210086595U

CN210086595U - Steel structure hanging type curtain wall board external wall insulation decoration system

Info

Publication number: CN210086595U
Application number: CN201822164547.1U
Authority: CN
Inventors: 解光稳
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2020-02-18
Anticipated expiration: 2028-12-21

Abstract

The utility model discloses a steel structure hanging type curtain wall board external wall heat preservation decoration system, which comprises a plurality of parallel steel fixing pieces arranged on a wall body, wherein two L-shaped connecting pieces are arranged on a steel structure decoration plate and are positioned at diagonal positions of the steel structure decoration plate; the steel structure decorative plate also comprises a panel and a back plate, and an insulating layer is arranged between the panel and the back plate; the panel and the back plate are connected in a mechanical anchoring mode through metal components. Has the advantages that: adopt metal decking and metal backplate to compound insulation material between the two, rethread metal component connects panel and backplate with mechanical anchor mode and forms the link plate formula heat preservation decorative board material of a whole steadiness, has both solved safe not up to standard problem, has solved the loaded down with trivial details problem of construction again, simultaneously can also greatly reduced because of the construction of outer wall heat preservation decoration pollution to the environment, decorates the curtain wholly levelly and smoothly pleasing to the eye.

Description

Steel structure hanging type curtain wall board external wall insulation decoration system

Technical Field

The utility model relates to a building outer wall external insulation technical field, concretely relates to hanging curtain board external wall insulation of steel construction decorates system.

Background

In recent years, with the increasing requirements of China on energy-saving buildings, external thermal insulation systems of external walls are brought into a mandatory policy by the nation, and through the technical optimization process of more than 10 years, external thermal insulation decorative curtain wall systems of external walls appear. The curtain wall is an outer wall enclosure of a building, does not bear load, is a light wall body with decorative effect commonly used by modern large and high-rise buildings, consists of a structural frame and an embedded plate, and is a building enclosure structure which does not bear the load and the action of a main structure.

However, in practical applications, the existing curtain wall system still has some disadvantages in terms of safety: (1) rely on insulation material to link decoration panel and backplate directness, because of insulation material's tensile strength is relatively weak, the decoration panel hangs on insulation material shows for a long time, generally hardly reaches the requirement of outer wall material's anti-wind pressure value, and the security is difficult to guarantee. (2) The curtain wall panel is bonded on the building outer wall painting layer in a bonding mode, the bonding strength of the curtain wall panel is limited by various factors (such as weather factors), the requirement that 100% of the curtain wall panel meets the tensile strength is difficult to ensure, and the safety of 100% cannot be ensured. (3) Because of current heat preservation decorative board curtain system is for gluing the anchor system, on the unable crab-bolt of avoiding being fixed in whitewash the wall, because of many hollow bricks of modern brickwork or air entrainment piece, the requirement is hardly reached to anchor tensile strength, also can not guarantee an aspect of the security of curtain. (4) The existing external wall heat-insulation decorative plate bonding and anchoring system has the problem of safety, related departments limit the installation height by using related specifications for limiting the use, and the system can be applied to DB34/T5080-2018 which is produced in 2018 of Anhui province in 5 months, for example, the design limit is less than 54 meters.

At present, the curtain wall system with the highest safety is still a dry hanging system fixed by keels, such as a glass curtain wall, a metal curtain wall, a stone curtain wall and the like. The common characteristics of the curtain wall system are that the metal keel is fixed on a concrete beam and a concrete column of a building, and then the decorative plate material is fixed on the keel, so that the safety of the curtain wall system is doubtful, such as a glass curtain wall, a stone curtain wall, a metal curtain wall and the like of a super high-rise building.

SUMMERY OF THE UTILITY MODEL

To the problem in the above-mentioned technical background, the utility model aims to provide a novel outer thermal insulation decoration system of outer wall for solve the safety problem of outer heat preservation curtain.

In order to realize the above purpose, the utility model discloses a technical scheme be:

the steel structure hanging type curtain wall board outer wall heat insulation decoration system comprises a plurality of parallel steel fixing pieces arranged on a wall body, wherein each steel fixing piece is of a steel square tube structure with a rectangular cross section, one side of each steel fixing piece is fixed on the wall body through a bolt, and the other side surface of each steel fixing piece is used for being connected with a prefabricated steel structure decoration plate;

the steel structure decorative plate is provided with two L-shaped connecting pieces, the steel structure decorative plate is fixed on the steel fixing piece through the L-shaped connecting pieces, and the two L-shaped connecting pieces are positioned at the diagonal positions of the steel structure decorative plate;

the steel structure decorative plate also comprises a panel and a back plate, the peripheries of the panel and the back plate extend along the direction vertical to the plate surface, and an insulating layer is arranged between the panel and the back plate;

the panel and the back plate are connected in a mechanical anchoring mode through a metal component; one side of an L-shaped horizontal plane of the L-shaped connecting piece is fixed with the inner side face of the panel, and the other side of the L-shaped horizontal plane of the L-shaped connecting piece is fixed with the outer side face of the back plate.

Further, the size of the panel is slightly larger than that of the back panel.

Furthermore, the panel is not connected with the back plate, and the size of the broken bridge is not less than 3 mm.

Furthermore, the face plate and the back plate are both of a metal plate structure.

Further, a rubber gasket is arranged on the contact surface of the panel and the L-shaped connecting piece.

Further, the panel in the steel structure decorative plate adopts an aluminum plate with the thickness of 0.8mm to 3.0 mm.

Further, the surface of the panel is subjected to fluorocarbon spraying.

Furthermore, the back plate in the steel structure decorative plate is a galvanized steel plate with the thickness of 0.6mm to 1.5 mm.

Further, the thickness of the heat-insulating layer is 20 mm-60 mm, and one or more of aerogel felt, glass wool, rock wool, expanded perlite and foamed polyurethane materials are selected as the inorganic heat-insulating material.

Furthermore, when the heat-insulating layer is made of glass wool, the exposed heat-insulating material is subjected to sealing treatment.

The technical effects of the utility model reside in that:

the invention provides a hanging plate type outer wall outer heat-insulation decorative plate material, which is used for improving the technology of an anchor sticking system of an outer wall outer heat-insulation decorative plate in the prior art, solving the problem of safety not reaching standards and the problem of complex construction, and simultaneously greatly reducing the pollution to the environment caused by the construction of outer wall heat-insulation decoration.

1. Ensuring the safety: the heat-insulating material is compounded between the metal panel and the metal back plate by adopting the metal panel and the metal back plate, and the panel and the back plate are connected in a mechanical anchoring mode through the metal component to form the hanging plate type heat-insulating decorative plate material with integral stability.

2. Energy conservation is ensured: because the panel and the back plate are made of metal plates and have certain thickness, the panel and the back plate do not touch and butt joint when the composite heat-insulating material is used, and the disconnection (bridge cut) is not less than 3 millimeters, so that the energy-saving efficiency is not influenced.

3. And (3) protecting the durability of the heat-insulating material: and (4) carrying out a sealing structure on the heat insulation material, namely, carrying out sealing treatment on the exposed heat insulation material.

4. Lightning protection natural formation technology: the panel and the back plate of the product are made of metal materials (aluminum plates or galvanized steel plates), the connection and the hooking of the panel and the back plate are also made of metal materials inevitably, and the keel is also made of metal materials.

Drawings

FIG. 1 is a schematic structural view of the steel structure hanging curtain wall plate external wall thermal insulation decoration system of the utility model;

FIG. 2 is a schematic view of section A-A of FIG. 1;

FIG. 3 is a schematic structural view of the steel structure decorative plate of the present invention;

FIG. 4 is a front view of the steel structure decorative plate of the present invention;

fig. 5 is a partial structural view of fig. 3.

Reference numerals: 1-a wall body; 2-steel fixing parts; 3-steel structure decorative plate; 31-L-shaped connectors; 32-a panel; 33-a back plate; 34-an insulating layer; 4-rubber gasket.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

Referring to the attached drawings 1-4, the steel structure hanging type curtain wall board outer wall heat insulation decoration system comprises a plurality of parallel steel fixing pieces 2 arranged on a wall body 1, wherein the steel fixing pieces 2 are steel square tube structures with rectangular cross sections, one sides of the steel fixing pieces 2 are fixed on the wall body 1 through bolts, and the other sides of the steel fixing pieces 2 are used for being connected with prefabricated steel structure decoration plates 3;

the steel structure decorative plate 3 is provided with two L-shaped connecting pieces 31, and the steel structure decorative plate 3 is fixed on the steel fixing piece 2 through the L-shaped connecting pieces 31; the two L-shaped connecting pieces 31 are positioned at the diagonal positions of the steel structure decorative plate 3;

the steel structure decorative plate 3 further comprises a face plate 32 and a back plate 33, the peripheries of the face plate 32 and the back plate 33 extend along the direction vertical to the plate surface, and an insulating layer 34 is arranged between the face plate 32 and the back plate 33;

the front plate 32 and the back plate 33 are connected in a mechanical anchoring manner through a metal component; one side of the L-shaped horizontal plane of the L-shaped connecting member 31 is fixed to the inner side of the face plate 32, and the other side is fixed to the outer side of the back plate 33.

Adopt panel 32 and backplate 33 to compound insulation material between the two, rethread metal component connects panel 32 and backplate 33 with mechanical anchor mode and forms the link plate formula heat preservation decorative board material of a whole steadiness, is fixed in steel mounting 2 with steel structure decorative board 3 through L shape connecting piece 31, is located two L shape connecting pieces 31 that steel structure decorative board 3 diagonal position arranged make steel structure decorative board 3's installation more convenient, guarantee connection structure's stable safety simultaneously, and two adjacent steel structure decorative boards 3 when the installation, connecting piece 31 staggers each other, reduces the connection gap between the decorative board 3, decorates the curtain and wholly levels beautifully.

Further, the size of the front plate 32 is slightly larger than that of the back plate 33.

Furthermore, the front plate 32 is not connected with the back plate 33, and the size of the broken bridge is not less than 3 mm. The panel and the back plate do not touch and are butted when the thermal insulation material is compounded, so that energy conservation is ensured.

Further, the front plate 32 and the back plate 33 are both made of metal plate materials.

Further, a rubber gasket 4 is arranged at the contact surface of the panel 32 and the L-shaped connecting piece 31. Preventing cold bridging.

Further, the panel 32 in the steel structure decorative plate 3 is made of 0.8mm to 3.0mm thick aluminum plate.

Further, the surface of the panel 32 is coated with fluorocarbon.

Further, the back plate 33 in the steel structure decorative plate 3 is made of galvanized steel plate with the thickness of 0.6mm to 1.5 mm.

Further, the thickness of the heat insulation layer 34 is 20mm to 60mm, and the heat insulation layer is made of inorganic heat insulation materials and one or more of aerogel felt, glass wool, rock wool, expanded perlite and foamed polyurethane materials.

Further, when the insulating layer 34 is made of glass wool, the exposed insulating material is sealed. The durability of the heat-insulating material is protected.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The steel structure hanging type curtain wall board outer wall heat insulation decoration system comprises a plurality of parallel steel fixing pieces (2) arranged on a wall body (1), wherein the steel fixing pieces (2) are steel square tube structures with rectangular cross sections, and is characterized in that one side of each steel fixing piece (2) is fixed on the wall body (1) through a bolt, and the other side surface of each steel fixing piece (2) is used for being connected with a prefabricated steel structure decoration plate (3);

the steel structure decorative plate (3) is provided with two L-shaped connecting pieces (31), the steel structure decorative plate (3) is fixed on the steel fixing piece (2) through the L-shaped connecting pieces (31), and the two L-shaped connecting pieces (31) are located at the diagonal positions of the steel structure decorative plate (3);

the steel structure decorative plate (3) further comprises a face plate (32) and a back plate (33), the peripheries of the face plate (32) and the back plate (33) extend along the direction vertical to the plate surface, and an insulating layer (34) is arranged between the face plate (32) and the back plate (33);

the front panel (32) and the back panel (33) are connected in a mechanical anchoring mode through metal components; one side of an L-shaped horizontal plane of the L-shaped connecting piece (31) is fixed with the inner side surface of the panel (32), and the other side of the L-shaped horizontal plane of the L-shaped connecting piece is fixed with the outer side surface of the back plate (33).

2. The steel structure hanging curtain wall board external wall insulation decoration system of claim 1, characterized in that, the size of the panel (32) is slightly larger than the size of the back panel (33).

3. The steel structure hanging type curtain wall board outer wall thermal insulation decoration system as claimed in claim 2, wherein the panel (32) is not connected with the back plate (33), and the size of the broken bridge is not less than 3 mm.

4. The steel structure hanging type curtain wall board outer wall thermal insulation decoration system as claimed in claim 1, wherein the face plate (32) and the back plate (33) are both made of metal plate.

5. The steel structure hanging type curtain wall board outer wall thermal insulation decoration system as claimed in claim 4, wherein a rubber gasket (4) is arranged at the contact surface of the panel (32) and the L-shaped connecting piece (31).

6. The steel structure hanging type curtain wall board outer wall thermal insulation decoration system as claimed in claim 4, wherein the panel (32) in the steel structure decoration board (3) is made of 0.8mm to 3.0mm thick aluminum plate.

7. The steel structure hanging type curtain wall board outer wall thermal insulation decoration system as claimed in claim 6, wherein the surface of the panel (32) is coated with fluorocarbon.

8. The steel structure hanging type curtain wall board outer wall thermal insulation decoration system as claimed in claim 4, wherein the back plate (33) in the steel structure decoration plate (3) is made of galvanized steel plate with thickness of 0.6mm to 1.5 mm.

9. The steel structure hanging type curtain wall board outer wall thermal insulation decoration system as claimed in claim 1, wherein the thickness of the thermal insulation layer (34) is 20mm to 60mm, and inorganic thermal insulation material is adopted.

10. The steel structure hanging type curtain wall board outer wall thermal insulation decoration system as claimed in claim 9, wherein when the thermal insulation layer (34) is made of glass wool, the exposed thermal insulation material is subjected to aluminum foil edge sealing treatment.